National Museum of Nuclear Science & History
Gay Lingley worked for the United States Engineer District Office.
George Koval was an American chemical engineer and one of the most important Soviet spies of the 20th century.
John P. Cleary served in the 1027th Air Material Squadron.
Jerome Otto Ackerman was a member of the Special Engineer Detachment who served as a group leader at Los Alamos during the Manhattan Project.
